UFC

Aila: What sport is that? Boxing?
Jason: No...its called "Ultimate Fighting". It has different rules.
Aila: Can they punch?
Jason: Yup.
Aila: Can they kick?
Jason: Yes.
Aila: Can they tickle?
Jason: Well..umm...it's not 'against' the rules I guess...but I think it's generally frowned upon.